This is for the compiler i wrote in C, for bootstrapping. I do use symbolic constants in the B code too, but there i'm just using sed as a preprocessor. On 23/06/23, Sebastien F4GRX wrote: > It looks like these definitions are in > https://github.com/aap/b/blob/master/b.h > > Do you pre-process your B source files? > > Sebastien >